creates a new array from calling a function for every array element.
map() is a method of the Array object. It creates a new array by calling a function on every element of the original array and storing the results in a new array. map() returns the new array, and the original array is unchanged.
The 'map()' function applies a function to each element of an existing array and returns a new array.
PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language.PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language.
Python has a variety of libraries such as NumPy, pandas, and matplotlib that make it an ideal language for data analysis and visualization.
Java is commonly used for building enterprise-scale applications.